diff --git a/LICENSE b/LICENSE
index 1460310..fe9118c 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,5 +1,5 @@
 MiniUPnP Project
-Copyright (c) 2005-2019, Thomas BERNARD
+Copyright (c) 2005-2020, Thomas BERNARD
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/minissdpd/LICENSE b/minissdpd/LICENSE
index c45eb26..4701a9b 100644
--- a/minissdpd/LICENSE
+++ b/minissdpd/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2007-2019, Thomas BERNARD
+Copyright (c) 2007-2020, Thomas BERNARD
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/miniupnpc/LICENSE b/miniupnpc/LICENSE
index 343ab2c..6ddd381 100644
--- a/miniupnpc/LICENSE
+++ b/miniupnpc/LICENSE
@@ -1,5 +1,5 @@
 MiniUPnPc
-Copyright (c) 2005-2019, Thomas BERNARD
+Copyright (c) 2005-2020, Thomas BERNARD
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/miniupnpd/LICENSE b/miniupnpd/LICENSE
index a813555..1e3a50e 100644
--- a/miniupnpd/LICENSE
+++ b/miniupnpd/LICENSE
@@ -1,5 +1,5 @@
 MiniUPnPd
-Copyright (c) 2006-2019, Thomas BERNARD
+Copyright (c) 2006-2020, Thomas BERNARD
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without